<template>
  <div>
    <!-- 面包屑导航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/' }">基础信息管理</el-breadcrumb-item>
      <el-breadcrumb-item>仓库信息</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 搜索筛选 -->
    <el-form :inline="true" :model="formInline" class="cangkuxinxi-search">
      <el-form-item label="">
        <el-button size="small" type="warning" @click="handleBatchDel">批量删除</el-button>
      </el-form-item>

      <el-form-item label="仓库编码">
        <el-input size="small" clearable v-model="formInline.warehouseId" placeholder="输入仓库编码"></el-input>
      </el-form-item>
      <el-form-item label="仓库名称">
        <el-input size="small" clearable v-model="formInline.warehouseName" placeholder="输入仓库名称"></el-input>
      </el-form-item>
      <el-form-item>

        <el-button size="small" type="primary" icon="el-icon-search" @click="search">搜索</el-button>
        <el-button size="small" type="primary" icon="el-icon-plus" @click="handleAdd()">添加</el-button>
        <el-button size="small" type="primary" icon="el-icon-plus" @click="exportExcel()">导出Excel</el-button>
        <el-button size="small" type="primary" icon="el-icon-plus" @click="importvis=true">导入Excel</el-button>

      </el-form-item>
    </el-form>
    <!--列表

        @selection-change="handleSelectionChange"  表示只要我們点击选中当前行，就会回调 handleSelectionChange方法
                        最用作用：就是多选删除
        :data="listData"   绑定数组数据
         v-loading="loading" 表示table数据在加载时的状态
    -->
    <el-table size="small" @selection-change="handleSelectionChange" :data="listData" highlight-current-row
              v-loading="loading" border element-loading-text="拼命加载中" style="width: 100%;">
      <el-table-column align="center" type="selection" width="60">
      </el-table-column>
      <el-table-column sortable prop="warehouseId" label="仓库编码">
      </el-table-column>
      <el-table-column sortable prop="warehouseName" label="仓库名称">
      </el-table-column>
      <el-table-column sortable prop="warehouseAddress" label="仓库地址">
      </el-table-column>
      <el-table-column sortable prop="remarks" label="备注">
      </el-table-column>
      <el-table-column sortable prop="status" label="状态">
      </el-table-column>
      <el-table-column sortable prop="createTime" label="创建时间">
        <template slot-scope="scope">
          <div>{{ scope.row.createTime | timestampToTime }}</div>
        </template>
      </el-table-column>
      <el-table-column sortable prop="updateTime" label="更新时间">
        <template slot-scope="scope">
          <div>{{ scope.row.updateTime | timestampToTime }}</div>
        </template>
      </el-table-column>
      <!--      <el-table-column sortable prop="email" label="学生邮箱">-->
      <!--      </el-table-column>-->
      <!--      <el-table-column sortable prop="phonenumber" label="手机号码">-->
      <!--      </el-table-column>-->
      <!--      <el-table-column sortable prop="status" label="状态">-->
      <!--        <template slot-scope="scope">-->
      <!--          <el-switch v-model="scope.row.status=='0'?true:false" active-color="#13ce66" inactive-color="#ff4949"-->
      <!--                     @change="editStatus(scope.row)">-->
      <!--          </el-switch>-->
      <!--        </template>-->
      <!--      </el-table-column>-->
      <el-table-column align="center" label="操作">
        <template slot-scope="scope">
          <el-button size="mini" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button size="mini" type="danger" @click="deletecangkuxinxi(scope.row.warehouseId)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>


    <!-- 分页组件
     @callFather="callFather"  每当点击组件时 分页发起请求
    -->
    <Pagination v-bind:child-msg="pageparm" v-model="pageparm" @callFather="callFather"></Pagination>

    <!-- 添加/编辑界面
      :model="editForm"  绑定表单数据
       :rules="rules"    绑定数据校验规则
    -->
    <el-dialog :title="title" :visible.sync="editFormVisible" width="30%" @click="closeDialog">
      <el-form label-width="120px" :model="editForm" :rules="rules" ref="editForm">
        <el-form-item label="仓库名称" prop="warehouseName">
          <el-input size="small" v-model="editForm.warehouseName" auto-complete="off" placeholder="请输入仓库名称"></el-input>
        </el-form-item>
        <el-form-item label="仓库地址" prop="warehouseAddress">
          <el-input size="small" v-model="editForm.warehouseAddress" auto-complete="off" placeholder="请输入仓库地址"></el-input>
        </el-form-item>
        <el-form-item label="仓库备注" prop="remarks">
          <el-input size="small" v-model="editForm.remarks" auto-complete="off" placeholder="请输入仓库备注"></el-input>
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="editForm.status">
            <el-radio label="正常">正常</el-radio>
            <el-radio label="禁止">禁止</el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button size="small" @click="closeDialog">取消</el-button>
        <el-button size="small" type="primary" :loading="loading" class="title" @click="submitForm('editForm')">保存
        </el-button>
      </div>
    </el-dialog>


    <!--   文件上传-->
    <el-dialog title="Excel导入功能" :visible.sync="importvis" width="30%">
      <el-upload
        class="upload-demo"
        action="/api/cangkuxinxi/importcangkuxinxi"
        :on-success="upload">
        <el-button size="small" type="primary">点击导入Excel文件</el-button>
        <div slot="tip" class="el-upload__tip">只能上传xlsx文件，且不超过50MB
          <a href="http://localhost:8080/tem.xlsx">点击下载Excel模板</a></div>
      </el-upload>
    </el-dialog>
  </div>
</template>
<script>
import Pagination from "../../components/Pagination";
import {cangkuxinxiList, cangkuxinxiStatus, cangkuxinxiSave, cangkuxinxiEdit, cangkuxinxiDelete, cangkuxinxiBatchDel} from '../../api/cangkuxinxiMG'
import axios from "axios";

export default {
  name: "cangkuxinxi",
  data() {
    // 校验手机号
    // var validatePhone = (rule, value, callback) => {
    //   const reg = /^1[356789]\d{9}$/;
    //   if (value === '') {
    //     callback(new Error('手机号不能为空'));
    //   } else if (!reg.test(value)) {
    //     callback(new Error('请输入正确的手机号'));
    //   } else {
    //     callback();
    //   }
    // };
    return {
      importvis: false,	  // 控制导入弹框是否显示
      nshow: true, //switch开启
      fshow: false, //switch关闭
      loading: false, //是显示加载
      editFormVisible: false, //控制编辑页面显示与隐藏
      title: '添加',
      editForm: {
        warehouseName: '',
        warehouseAddress:'',
        remarks:'',
        status:'正常',
        createTime:'',
        updateTime:''
      },
      // rules表单验证
      rules: {
        name: [
          {required: true, message: '请输入学生名', trigger: 'blur'},
          {min: 2, max: 5, message: '长度在 2 到 5 个字符', trigger: 'blur'}
        ],
        // nickName: [
        //   {required: true, message: '请输入学生名', trigger: 'blur'},
        //   {min: 2, max: 5, message: '长度在 2 到 5 个字符', trigger: 'blur'}
        // ],
        // phonenumber: [
        //   {validator: validatePhone, trigger: 'blur'}
        // ]
      },
      formInline: {
        pageNum: 1,
        pageSize: 10,
        warehouseId: '',
        warehouseName: ''
      },
      // 删除
      seletedata: {
        ids: '',
      },
      stuparm: [], //搜索权限
      listData: [], //学生数据
      // 分页参数
      pageparm: {
        currentPage: 1,
        pageSize: 10,
        total: 10
      },
      // stuStatus: true,
      multipleSelection: []
    }
  },
  // 注册组件
  components: {
    Pagination
  },

  /**
   * 创建完毕   初始化数据 最好 在mounted初始
   */
  created() {
    this.getdata(this.formInline)
  },
  methods: {
    getdata(formInline) {
      console.log(formInline)
      /***
       * 调用接口，注释上面模拟数据 取消下面注释
       */
      cangkuxinxiList(formInline)
        .then(res => {  // 后端响应
          this.loading = false
          if (res.code != 20000) {
            this.$message({
              type: 'info',
              message: res.msg
            })
          } else {
            const pageInfo = res.data;  //先得到pageInfo   (pageHelper 中的分页信息)
            this.listData = pageInfo.list;
            // 分页赋值
            this.pageparm.currentPage = this.formInline.pageNum
            this.pageparm.pageSize = this.formInline.pageSize
            this.pageparm.total = pageInfo.total
            console.log(this.pageparm)
          }
        })
        .catch(err => {
          this.loading = false
          this.$message.error('仓库信息加载失败，请稍后再试！')
        })
    },
    // editStatus(currentLineData) {
    //   // console.log(currentLineData)
    //   var status = -1;
    //   if (currentLineData.status == 0) {
    //     status = 1;
    //   } else {
    //     status = 0
    //   }
    //   stuStatus({
    //     stuId: currentLineData.stuId,
    //     status: status
    //   }).then(res => {
    //     if (res.code == 20000) {
    //       this.$message.success({
    //         message: '学生状态修改成功',
    //         duration: 500
    //       })
    //       this.getdata(this.formInline)
    //     }
    //   })
    // },
    callFather(pageparam) {
      this.formInline.pageNum = pageparam.pageNum;
      this.formInline.pageSize = pageparam.pageSize;
      this.getdata(this.formInline)
    },
    search() {
      // console.log(this.formInline)
      this.getdata(this.formInline)
    },
    handleAdd() {
      this.editFormVisible = true;
      this.title = "添加";
      // 表单置空
      this.editForm = {}
    },
    closeDialog() {
      this.editFormVisible = false;
      this.getdata(this.formInline)
    },
    submitForm(editForm) {
      // 点击提交按钮会校验输入框
      this.$refs[editForm].validate((valid) => {
        // 如果校验通过再发请求
        if (valid) {
          if (this.title == "添加") {
            // 实现添加
            cangkuxinxiSave(this.editForm).then(res => {
              if (res.code = 20000) {
                this.editFormVisible = false;
                this.$message.success({
                  message: '仓库添加成功',
                  duration: 500
                                /*
                                      在新开的添加页面里保存后表单置空
                                    this.editForm = {}
                                    然后跳转this.$router.push("/index/group/user")提交后跳转
                                 */
                })
                this.getdata(this.formInline)
              } else {
                this.$message.error({
                  message: '仓库添加失败',
                  duration: 500
                })
              }
            })
          } else if (this.title = "编辑") {
            console.log(this.editForm)
            cangkuxinxiEdit(this.editForm).then(res => {
              if (res.code = 20000) {
                this.editFormVisible = false;
                this.$message.success({
                  message: '仓库更新成功',
                  duration: 500
                })
                this.getdata(this.formInline)
              } else {
                this.$message.error({
                  message: '仓库更新失败',
                  duration: 500
                })
              }
            })
          }

        } else {
          console.log('error submit!!');
          return false;
        }
      });
    },
    handleEdit(index, rowData) {
      // console.log(index,rowData)
      this.title = "编辑"
      this.editForm = rowData;
      this.editFormVisible = true;
    },
    deletecangkuxinxi(warehouseId) {
      this.$confirm('此操作将永久删除, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        cangkuxinxiDelete(warehouseId).then(res => {
          if (res.code == 20000) {
            this.$message({
              type: 'success',
              message: '删除成功!'
            });
            this.getdata(this.formInline)
          }
        })
      }).catch(() => {
        this.$message({
          type: 'info',
          message: '已取消删除'
        });
      });
    },
    handleSelectionChange(val) {
      // val是数组,其中是前端框架自己封装的,其实是勾选的每一行数据对象
      console.log(val)
      var idArr = [];
      for (var i = 0; i < val.length; i++) {
        var obj = val[i];
        //console.log(obj)
        idArr.push(obj.warehouseId);
      }
      // console.log(idArr)

      this.multipleSelection = idArr;
    },
    handleBatchDel() {
      this.$confirm('批量删除, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        cangkuxinxiBatchDel({
          list: this.multipleSelection
        }).then(res => {
          if (res.code == 20000) {
            this.$message({
              type: 'success',
              message: '删除成功!'
            });
            this.formInline.pageNum = 1;
            this.getdata(this.formInline);// 重新请求数据
          }
        })
      }).catch(() => {
        this.$message({
          type: 'info',
          message: '已取消删除'
        });
      });
    },
    exportExcel: function () {
      axios.request({
        url: '/api/cangkuxinxi/cangkuxinxiExport',
        method: 'get',
        responseType: 'blob',  // 请求文件
      }).then(ret => {
        this.download(ret, "仓库信息")  // 请求导出的响应，需要保存为 学生信息的文件
      })
    },
    // 下载excel的工具方法
    download(res, name) {
      if (!res) {
        return;
      }
      console.log("res", res)
      let url = window.URL.createObjectURL(new Blob([res.data],
        {type: "application/vnd.ms-excel"}));
      let link = document.createElement('a');
      link.style.display = 'none';
      link.href = url;
      link.setAttribute('download', name);
      document.body.appendChild(link);
      link.click();
    },
    upload(res) {  // 导入成功数据以后的回调
      if (res.code == 20000) {
        //成功
        this.importvis = false;
        window.location.reload();//整个界面刷新
      } else {
        this.$message({
          type: 'warning',
          message: '嗨，导入失败！！！！'
        })
      }
    },


  }
}
</script>

<style scoped>

</style>
